Solution for text digital watermarking system
一种文本数字水印系统解决方案

Based on topology and redundant code of alphabetic symbol,an integrated solution of text digital watermarking(TDWK) system was proposed.First,two kinds of TDWK technology were described respectively.Furthermore,integrating the characteristics of above technologies,a special method of designing font library was proposed.At last,a united system about how to embed and detect text digital watermarking in electronic and print files was described.